MANUAL OF THE GRASSES OF THE UNITED STATES 



805 



(24) Agrostis exarata Trin., Gram. Unifl. 

 207. 1824. Unalaska, Eschscholtz. 



Agrostis exarata var. minor Hook., Fl. 

 Bor. Amer. 2 : 239. 1839. Rocky Moun- 

 tains, Drummond, Douglas. 



Agrostis grandis Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 316. 1841. 

 "Columbia (Hooker)." 



Agrostis asperifolia Trin., Acad. St. 

 Petersb. Mem. VI. Sci. Nat. 4 l : 317. 

 1841. "Amer. bor.? Chile? (Hooker)." 

 Probably collected in the Rocky Moun- 

 tains and received from Hooker. 



Agrostis scouleri Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 329. 1841. 

 Nootka Sound, Vancouver Island, [re- 

 ceived from] Hooker. 



Agrostis albicans Buckl., Acad. Nat. Sci. 

 Phila. Proc. 1862: 91. 1862. Columbia 

 woods, Oreg , Nuttall. 



Agrostis oregonensis Nutt. ex A. Gray, 

 *Acad. Nat. Sci. Phila. Proc. 1862: 334. 

 1862, as synonym of A. albicans Buckl. 



Agrostis exarata forma asperifolia Vasey, 

 U. S. Dept. Agr., Div. Bot. Bui. 13 1 : pi. 

 31. 1892. No reference to Trinius, but 

 the original of plate 31 is labeled A. 

 asperifolia Trin. in Vasey's script. 



Agrostis exarata var. purpurascens Hulten, 

 Fl. Aleut. Isl. 73. 1937. Aleutian 

 Islands, Unalaska, Eyerdam 2285. 

 Agrostis exarata var. pacifica Vasey, 

 U. S. Dept. Agr., Div. Bot. Spec. Bui. 

 (new ed.) 1889: 107. pi. 106. 1889. 

 Pacific Coast. 

 Agrostis exarata var. monolepis (Torr.) 

 Hitchc, Amer. Jour. Bot. 21: 136. 

 1934. Based on Polypogon monspeliensis 

 var. monolepis Torr. 



Polypogon monspeliensis var. monolepis 

 Torr., U. S. Expl. Miss. Pacif. Rpt. 

 5: 366. 1858. Pose Creek, Walkers 

 Pass, Calif. [Blake]. 



Agrostis ampla forma monolepis Beetle, 

 Torrey Bot. Club Bui. 72: 544. 1945. 

 Based on Polypogon monspeliensis var. 

 monolepis Torr. 

 (13) Agrostis exigua Thurb. in S. Wats., 

 Bot. Calif. 2: 275. 1880. Foothills of 

 Sierras, Calif., Bolander. 

 (18) Agrostis hallii Vasey, U. S. Natl. Herb. 

 Contrib. 3: 74. 1892. Oregon [type, 

 Hall in 1872], Washington, and Cali- 

 fornia. 



Agrostis davyi Scribn., U. S. Dept. Agr., 

 Div. Agrost. Cir. 30: 3. 1901. Point 

 Arena, Calif., Davy and Blasdale 6062. 



Agrostis occidentalis Scribn. and Merr., 

 Torrey Bot. Club Bui. 29: 466. 1902. 

 McMinnville, Oreg., Shear 1644. 

 Agrostis hallii var. pringlei (Scribn.) 

 Hitchc, U. S. Dept. Agr., Bur. Plant 

 Indus. Bui. 68: 33. pi. 12. 1905. Based 

 on A. pringlei Scribn. (Published as A. 

 hallii pringlei.) 



Agrostis pringlei Scribn., U. S. Dept. Agr., 

 Div. Agrost. Bui. 7: 156. f. 138. 1897. 



Mendocino County, Calif., Pringle. 

 (14) Agrostis hendersonii Hitchc, Wash. 



Acad. Sci. Jour. 20: 381. 1930. Sams 



Valley, near Gold Hill, Jackson County, 



Oreg., Henderson 12387. 

 Agrostis microphylla var. hendersonii 



Beetle, Torrey Bot. Club Bui. 72: 547. 



f. 8. 1945. Based on A. hendersonii 



Hitchc 

 (29) Agrostis hiemalis (Walt.) B. S. P., 



Prel. Cat. N. Y. 68. 1888. Based on 



Cornucopiae hyemalis Walt. 

 Cornucopiae hyemalis Walt., Fl. Carol. 



73. 1788. South Carolina. 

 Trichodium laxiflorum Muhl., Descr. 



Gram. 60. 1817. Not T. laxiflorum 



Michx., 1803. Pennsylvania. 

 Agrostis laxiflora Poir. in Lam., Encycl. 



Sup. 1 : 255. 1810. Carolina, Bosc. 

 Trichodium laxum Schult., Mantissa 2: 



157. 1824. Based on T. laxiflorum 



Muhl. 

 Agrostis leptos Steud., Syn. PI. Glum. 



1: 169. 1854. Louisiana. 

 Agrostis canina var. hyemalis Kuntze, 



Rev. Gen. PL 3 2 : 338. 1898. Based on 



Cornucopiae hyemalis Walt. 

 Agrostis antecedens Bicknell, Torrey Bot. 



Club Bui. 35: 473. 1908. Nantucket, 



Bicknell in 1908. 

 Agrestis hyemalis Lunell, Amer. Midi. 



Nat. 4: 216. 1915. Based on Cornu- 

 copiae hyemalis Walt. 



(27) Agrostis hooveri Swallen, West. Bot. 

 Leaflets 5: 198. 1949. Type collected 

 in sandy soil in open oak woodland, at 

 summit on road between Arroyo Grande 

 and Huasna district, San Luis Obispo 

 County, Calif., June 29, 1948, by 

 Robert F. Hoover 7549. 



(28) Agrostis howellii Scribn., U. S. Natl. 

 Herb. Contrib. 3: 76. 1892. Hood 

 River, Oreg., Howell 198. 



(10) Agrostis humiiis Vasey, Torrey Bot. 



Club Bui. 10: 21. 1883. Mount Paddo 



[Adams], Wash., Howell [85]. 

 (31) Agrostis idahoensis Nash, Torrejr Bot. 



Club Bui. 24: 42. 1897. Forest, Idaho, 



Heller 3431. 

 Agrostis tenuis Vasey, Torrey Bot. Club 



Bui. 10: 21. 1883. Not A. tenuis Sibth. 



1794. San Bernardino Mountains, 



Calif., Parish Bros. [1085]. 

 Agrostis tenuicuhnis Nash in Rydb., N. Y. 



Bot. Gard. Mem. 1: 32. 1900. Based 



on A. tenuis Vasey. 

 Agrostis tenuiculmis recta Nash in Rydb., 



N. Y. Bot. Gard. Mem. 1: 32. 1900. 



[Belt Pass, Mont., Rydberg 3327^.] 

 Agrostis tenuis erecta Vasey ex Nash in 



Rydb., N. Y. Bot. Gard. Mem. 1: 32. 



1900, as synonym of A. tenuiculmis recta 



Nash. 

 Agrostis filiculmis Jones, West. Bot. 



Contrib. 14: 13. 1912. Little De Motte 



Park on the Kaibab, northern Arizona, 



[Jones 6056 bb.] 



